diff --git a/backends/arm/quantizer/arm_quantizer.py b/backends/arm/quantizer/arm_quantizer.py
index ae7c8255428..4dba397ff97 100644
--- a/backends/arm/quantizer/arm_quantizer.py
+++ b/backends/arm/quantizer/arm_quantizer.py
@@ -105,15 +105,27 @@ def get_symmetric_quantization_config(
     # Determine the right observer/fake-quant constructor
     if is_qat:
         if is_per_channel:
-            weight_observer_or_fake_quant_ctr = PerChannelMinMaxObserver
+            weight_observer_or_fake_quant_ctr = FakeQuantize.with_args(
+                observer=PerChannelMinMaxObserver,
+                quant_min=weight_qmin,
+                quant_max=weight_qmax,
+                dtype=torch.qint8,
+                qscheme=torch.per_channel_symmetric,
+                reduce_range=False,
+                ch_axis=0,
+                **extra_args,
+            )
         else:
             # Set plain fake-quant with true min/max
-            weight_observer_or_fake_quant_ctr = FakeQuantize
+            weight_observer_or_fake_quant_ctr = FakeQuantize.with_args(**extra_args)
     else:
         # PTQ: set min/max observer
         weight_observer_or_fake_quant_ctr = (
             PerChannelMinMaxObserver if is_per_channel else MinMaxObserver
         )
+        weight_observer_or_fake_quant_ctr = weight_observer_or_fake_quant_ctr.with_args(
+            **extra_args,
+        )
 
     weight_quantization_spec = QuantizationSpec(
         dtype=torch.int8,
@@ -122,9 +134,7 @@ def get_symmetric_quantization_config(
         qscheme=weight_qscheme,
         ch_axis=0,
         is_dynamic=False,
-        observer_or_fake_quant_ctr=weight_observer_or_fake_quant_ctr.with_args(
-            **extra_args
-        ),
+        observer_or_fake_quant_ctr=weight_observer_or_fake_quant_ctr,
     )
 
     bias_quantization_spec = None
diff --git a/backends/arm/test/misc/test_qat_training_loop.py b/backends/arm/test/misc/test_qat_training_loop.py
new file mode 100644
index 00000000000..9f572fb4d3b
--- /dev/null
+++ b/backends/arm/test/misc/test_qat_training_loop.py
@@ -0,0 +1,100 @@
+# Copyright 2025 Arm Limited and/or its affiliates.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree.
+
+import logging
+
+import torch
+from executorch.backends.arm.quantizer import (
+    get_symmetric_quantization_config,
+    TOSAQuantizer,
+)
+
+from executorch.backends.arm.tosa_specification import TosaSpecification
+from torch.export import export
+from torchao.quantization.pt2e import (
+    move_exported_model_to_eval,
+    move_exported_model_to_train,
+)
+from torchao.quantization.pt2e.quantize_pt2e import convert_pt2e, prepare_qat_pt2e
+
+logger = logging.getLogger(__name__)
+
+
+class MLP(torch.nn.Module):
+    def __init__(self):
+        super().__init__()
+        self.sequential = torch.nn.Sequential(
+            torch.nn.Linear(1, 10),
+            torch.nn.ReLU(),
+            torch.nn.Linear(10, 10),
+            torch.nn.ReLU(),
+            torch.nn.Linear(10, 1),
+        )
+
+    def forward(self, x):
+        return self.sequential(x)
+
+
+def evaluate_model(model, inputs, expected_outputs):
+    with torch.no_grad():
+        test_outputs = model(inputs)
+        loss = torch.nn.functional.mse_loss(test_outputs, expected_outputs)
+        logger.info(f"Mean squared error: {loss.item()}")
+
+
+def test_qat_training_loop():
+    """Test the QAT training loop with a simple MLP model.
+    This function creates a simple MLP model, prepares it for QAT, runs a training loop,
+    and evaluates the quantized model to make sure everything works as expected."""
+
+    model = MLP()
+    logger.info("Starting training loop test")
+    optimizer = torch.optim.SGD(model.parameters(), lr=0.01)
+    for epoch in range(100):
+        model.train()
+        optimizer.zero_grad()
+        inputs = torch.randn(100, 1).clamp(-1, 1)
+        outputs = model(inputs)
+        loss = torch.nn.functional.mse_loss(outputs, torch.sin(inputs))
+        loss.backward()
+        optimizer.step()
+        if epoch % 5 == 0:
+            logger.info(f"Epoch {epoch}, Loss: {loss.item()}")
+    logger.info("Training loop test completed successfully")
+
+    logger.info("Evaluating model before QAT")
+    test_inputs = torch.randn(20, 1).clamp(-1, 1)
+    test_outputs = torch.sin(test_inputs)
+    evaluate_model(model, test_inputs, test_outputs)
+
+    exported_model = export(model, (torch.randn(1, 1),), strict=True)
+    quantizer = TOSAQuantizer(TosaSpecification.create_from_string("TOSA-1.0+INT"))
+    quantizer.set_global(get_symmetric_quantization_config(is_qat=True))
+
+    prepared_model = prepare_qat_pt2e(exported_model.module(), quantizer)
+    prepared_model = move_exported_model_to_train(prepared_model)
+    logger.info("QAT model prepared successfully")
+
+    logger.info("Starting QAT training loop")
+
+    for epoch in range(25):
+        inputs = torch.randn(100, 1).clamp(-1, 1)
+        optimizer.zero_grad()
+        outputs = prepared_model(inputs)
+        loss = torch.nn.functional.mse_loss(outputs, torch.sin(inputs))
+        loss.backward()
+        optimizer.step()
+        if epoch % 5 == 0:
+            logger.info(f"QAT Epoch {epoch}, Loss: {loss.item()}")
+    logger.info("QAT training loop completed successfully")
+    prepared_model = move_exported_model_to_eval(prepared_model)
+
+    quantized_model = convert_pt2e(prepared_model)
+    logger.info("QAT model quantized successfully")
+
+    logger.info("Evaluating quantized model")
+    test_inputs = torch.randn(100, 1).clamp(-1, 1)
+    test_outputs = torch.sin(test_inputs)
+    evaluate_model(quantized_model, test_inputs, test_outputs)